Temp Stick

Temp Stick is a WiFi temperature and humidity sensor that lets you keep an eye on conditions anywhere, from your home to a remote cabin. The device measures temperature from -40°F to 140°F and humidity from 0% to 100%, then sends that data to the cloud so you can check it from any device. If readings go outside the limits you set, Temp Stick fires off an alert via text, email, or push notification. There are no subscription fees — the $139 price tag covers the hardware and the monitoring service for life.

The sensor is completely wireless. It runs on two AA batteries that last over a year, so you can put it in places without power outlets or wired internet. Setup is straightforward: plug it in, connect to your home WiFi, and you're monitoring within minutes. The web-based dashboard shows current readings, historical graphs, and lets you customize alert thresholds. For advanced users, models like the Temp Stick Pro add a wired probe for measuring liquids or pipe temperatures, and a buffer bottle version works with wine bottles.

Temp Stick is a practical tool for anyone who needs to protect temperature- or humidity-sensitive spaces. Homeowners use it to prevent frozen pipes in winter homes. Brewers and winemakers monitor fermentation conditions. Property managers track server rooms, greenhouses, and storage units. It's a simple, no-nonsense device that does one thing well — and doesn't ask for a monthly fee to keep working.